package indi.zn.commons.easiness;

import java.util.Scanner;

public class Upper {
	
	
	public static void main(String[] args) {
		
		Scanner scan=new Scanner(System.in);
		
		String line="";
		
		  while(!line.equals("exit")) {
			  
			  line=  scan.nextLine();
			  
			  System.out.println(line.toUpperCase());
			  
		  }
		
	}

}
